Devovorga's Nemesis

One special hero among many. This year - it was you. Devovorga withdrew in a darker realm because she could not withstand your power - and that of your comrades. Time will tell if the choice you made was good - but for now, it saved your world.

During the final battle against Devovorga, you can only earn this achievement by doing an extremely significant amount of damage against the boss.

Whatever you can do to boost your participation points, do it, (
Sudden Death Rune
,
Infernal Bolt
, AnnihilationFormula: exori gran ico300 Mana Physical is element of spellLevel: 110Price: 20000 gp.Cooldown: 30s.Group cooldown: 4s.PremiumPromotionUsable by classes:KnightPaladinSorcererDruidCreated in patch: 8.7
Annihilation
, etc) Because that's the only way to get this achievement.

Originall it was only given to the single player that did the most damage to the boss, but from the past few years it has been changed to make it more obtainable/fair to more players, however it is still a very difficult achievement to get.